Fig 4. Expression of activation markers on the surface of LPS-stimulated RAW 264.7 macrophages.

Cells were stained with fluorescence-conjugated mAbs specific to (A) CD80, (B) CD86, or (C) MHC-II, and flow cytometric quantification was performed. Data are presented as mean±SEM (n = 7–8) of arbitrary units of mean fluorescence intensity (MFI). Values with different letters are statistically significant at p<0.05 within the panel. (PO, palm oil; RBO, rice bran oil).